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The already excellent sensitiviy limits of the Linewidth Analyzers
can now be reduced even more by combining two Analyzer instruments with sophisticated software algorithms.
The upcoming low-noise option opens access to analyze ulta-narrow lasers approaching linewidths of 1 Hz.
Standard Ranges
Noise Floor Limits
with Low-Noise
Option
IR Ranges
Noise Floor Limits
with Low-Noise
Option
Quantum
Computing
Laser
Manufacturers
Science and
Research
Fig 1: Frequency noise density spectrum of an ECDL with 780 nm PDH-locked to an external cavity measured with LWA-1k 780 in standard (blue) and low-noise option (red).
Fig 2: Frequency noise density spectrum of a fiberfaser with 1550 nm measured with the LWA-1k 1550 in standard (blue) and low-noise option (red).
If you want to stay informed about the development of
the »Low-Noise Option« for HighFinesse Linewidth Analyzer,
just send a short mail to our service team.